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test_hello_world.sh
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test_hello_world.sh
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#!/usr/bin/env bash
# --- begin runfiles.bash initialization v3 ---
# Copy-pasted from the Bazel Bash runfiles library v3.
set -uo pipefail; set +e; f=bazel_tools/tools/bash/runfiles/runfiles.bash
source "${RUNFILES_DIR:-/dev/null}/$f" 2>/dev/null || \
source "$(grep -sm1 "^$f " "${RUNFILES_MANIFEST_FILE:-/dev/null}" | cut -f2- -d' ')" 2>/dev/null || \
source "$0.runfiles/$f" 2>/dev/null || \
source "$(grep -sm1 "^$f " "$0.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
source "$(grep -sm1 "^$f " "$0.exe.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
{ echo>&2 "ERROR: cannot find $f"; exit 1; }; f=; set -e
# --- end runfiles.bash initialization v3 ---
set -euo pipefail
# MARK - Functions
fail() {
echo >&2 "$@"
exit 1
}
# MARK - Args
if [[ "$#" -ne 1 ]]; then
fail "Usage: $0 /path/to/hello_world"
fi
HELLO_WORLD="$(rlocation "$1")"
# MARK - Test
OUTPUT="$("${HELLO_WORLD}")"
[[ "${OUTPUT}" == "Hello, cross compiled world!" ]] ||
fail 'Expected "Hello, world!", but was' "${OUTPUT}"